Money — Class 3 Mathematics (Samacheer Kalvi)
TN State Board (Samacheer Kalvi) Class 3 Mathematics, Chapter 5. Rupees, paise and money problems.
1. About this chapter
This chapter covers Money as part of the Class 3 Samacheer Kalvi Mathematics curriculum. It deals with rupees, paise and money problems and builds conceptual understanding essential for the TN School Term Exam.
By the end of this chapter, students will be able to:
- Read and write amounts in rupees and paise
- Solve simple money word problems
2. Key concepts
- Concept 1: Read and write amounts in rupees and paise.
- Concept 2: Solve simple money word problems.
3. Important terms and formulas
| Term / Formula | Description |
|---|---|
| Read and write amounts… | Read and write amounts in rupees and paise |
| Solve simple money word… | Solve simple money word problems |
4. Worked examples
Example 1. Applying a key concept from this chapter.
Solution: Identify the relevant principle → apply the formula or rule → state the answer with correct units.
Example 2. A typical exam-style question on money.
Solution: Break the problem into steps, use the appropriate formula and verify the answer.
5. Common mistakes
- Mistake: Skipping units or forgetting to state them. Fix: Always write units alongside every quantity and answer.
- Mistake: Confusing similar terms or concepts in this chapter. Fix: Make a comparison table of the terms during revision.
6. Practice (exam-style)
- Define the main term or principle covered in Chapter 5.
- Give two real-life examples related to money.
- Solve a short numerical or descriptive question from this chapter.
- State one important formula and explain each symbol.
7. Answer key (hints)
- Refer to section 2 (Key concepts) above for the definition.
- Examples should be drawn from daily experience and local context.
- Apply the formula from section 3, show all steps clearly.
- Formula with units — refer to the textbook glossary for symbol meanings.
8. Quick revision
- Class 3 Mathematics — Chapter 5: Money.
- Core idea: Rupees, paise and money problems.
- Key outcomes: Read and write amounts in rupees and paise; Solve simple money word problems.
- Always revise diagrams / tables from the Samacheer Kalvi textbook before the exam.
